Exposure
ID
MATIS.2021-02-16T04:05:57.228_1
Header ID
MATIS.2021-02-16T04:05:57.228
Date updated
2021-02-16 04:16:29 UTC+0000
Release date
2022-02-16 04:16:28 UTC+0000
UTC Start
2021-02-16 04:05:57.228
UTC End
2021-02-16 04:06:57.192
MJD Start
59261.17080125
MJD End
59261.1714952778
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.001984
Ambient temperature (°C)
10.15
Seeing (arcsec)
1.48
Observation
ID
46782
Category
science
Program ID
106.2113.003
Program Title
VLTI/MATISSE APERTURE-SYNTHESIS IMAGING OF ETA CAR'S WIND COLLISION ZONE ONE YEAR AFTER THE FEB 2020 PERIASTRON PASSAGE
Program Type
GTO
PI / COI
WEIGELT/ FATME/ BERIO/ CORCORAN/ CRUZALEBES/ DAMINELI/ DE WIT/ DOMICIANO DE SOUZA/ CHIAVASSA/ ESPINOZA GALEAS/ GROH/ GULL/ HAMAGUCHI/ HARTMAN/ HENNING/ HILLIER/ HOFMANN/ HRON/ HUMMEL/ ISBELL/ JAFFE/ KRAUS/ LAGARDE/ LAMBERTS/ BRUNO/ MADURA/ MATTER/ ...
Target
ID
35127
Name
eta_Car
RA
161.26357
DEC
-59.68441
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 81.0760 81.1660 91.8000 92.1000
A0-J2 125.6560 125.7200 71.2000 71.5000
A0-J3 127.6770 127.6320 34.0150 34.2030
G1-J2 57.3590 57.3450 41.4000 41.6000
G1-J3 108.8710 108.8860 354.9410 355.0700
J2-J3 80.9000 80.9850 323.9940 324.1280
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.2113.003
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59261.17080125
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.26357
DEC -59.68441
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL ID LOW
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.228
HIERARCH ESO DET NDIT 263
HIERARCH ESO ISS PBL12 START 81.076
HIERARCH ESO ISS PBL12 END 81.166
HIERARCH ESO ISS PBLA12 START 91.8
HIERARCH ESO ISS PBLA12 END 92.1
HIERARCH ESO ISS PBL13 START 125.656
HIERARCH ESO ISS PBL13 END 125.72
HIERARCH ESO ISS PBLA13 START 71.2
HIERARCH ESO ISS PBLA13 END 71.5
HIERARCH ESO ISS PBL14 START 127.677
HIERARCH ESO ISS PBL14 END 127.632
HIERARCH ESO ISS PBLA14 START 34.015
HIERARCH ESO ISS PBLA14 END 34.203
HIERARCH ESO ISS PBL23 START 57.359
HIERARCH ESO ISS PBL23 END 57.345
HIERARCH ESO ISS PBLA23 START 41.4
HIERARCH ESO ISS PBLA23 END 41.6
HIERARCH ESO ISS PBL24 START 108.871
HIERARCH ESO ISS PBL24 END 108.886
HIERARCH ESO ISS PBLA24 START 354.941
HIERARCH ESO ISS PBLA24 END 355.07
HIERARCH ESO ISS PBL34 START 80.9
HIERARCH ESO ISS PBL34 END 80.985
HIERARCH ESO ISS PBLA34 START 323.994
HIERARCH ESO ISS PBLA34 END 324.128
HIERARCH ESO ISS AMBI TAU0 START 0.001984
HIERARCH ESO ISS AMBI TAU0 END 0.001984
HIERARCH ESO ISS AMBI TEMP 10.15
HIERARCH ESO ISS AMBI FWHM START 1.48
HIERARCH ESO ISS AMBI FWHM END 1.48